EigrpMessage¶

// General structure of EIGRP message with header
class EigrpMessage extends FieldsChunk
{
    chunkLength = B(4);
    char version = 2;   // Version of EIGRP header
    int8_t opcode;      // Type of message
    // flags
    bool init;          // Initialization - establishment of neighborship
    bool cr;            // Conditionally Received
    bool rs;            // Reset
    bool eot;           // End of table

    int seqNum;         // Sequence number
    int ackNum;         // Acknowledgement number
    uint16_t vrid;      // Virtual Router ID
    uint16_t asNum;     // Autonomous system number
};